39139520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 108191808

約数和(自身を除く): 69052288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 173, 202, 224, 280, 320, 346, 404, 448, 505, 560, 692, 707, 808, 865, 1010, 1120, 1211, 1384, 1414, 1616, 1730, 2020, 2240, 2422, 2768, 2828, 3232, 3460, 3535, 4040, 4844, 5536, 5656, 6055, 6464, 6920, 7070, 8080, 9688, 11072, 11312, 12110, 13840, 14140, 16160, 17473, 19376, 22624, 24220, 27680, 28280, 32320, 34946, 38752, 45248, 48440, 55360, 56560, 69892, 77504, 87365, 96880, 113120, 122311, 139784, 174730, 193760, 226240, 244622, 279568, 349460, 387520, 489244, 559136, 611555, 698920, 978488, 1118272, 1223110, 1397840, 1956976, 2446220, 2795680, 3913952, 4892440, 5591360, 7827904, 9784880, 19569760, 39139520]

約数ペア:

[(1, 39139520), (2, 19569760), (4, 9784880), (5, 7827904), (7, 5591360), (8, 4892440), (10, 3913952), (14, 2795680), (16, 2446220), (20, 1956976), (28, 1397840), (32, 1223110), (35, 1118272), (40, 978488), (56, 698920), (64, 611555), (70, 559136), (80, 489244), (101, 387520), (112, 349460), (140, 279568), (160, 244622), (173, 226240), (202, 193760), (224, 174730), (280, 139784), (320, 122311), (346, 113120), (404, 96880), (448, 87365), (505, 77504), (560, 69892), (692, 56560), (707, 55360), (808, 48440), (865, 45248), (1010, 38752), (1120, 34946), (1211, 32320), (1384, 28280), (1414, 27680), (1616, 24220), (1730, 22624), (2020, 19376), (2240, 17473), (2422, 16160), (2768, 14140), (2828, 13840), (3232, 12110), (3460, 11312), (3535, 11072), (4040, 9688), (4844, 8080), (5536, 7070), (5656, 6920), (6055, 6464)]